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Clause 4 Biodiversity in development control and management
and to higher concentrations
Landscape architects
It is important that users of this standard are aware that more detailed national standards and/or code of practice may exist in the CEN member countries
What is BS 812-103
Recreational diving services. Requirements for the conduct of snorkelling excursions Ingestion-build-48024 Clause 4 Biodiversity in development1 Scope This International Standard specifies minimum requirements for service providers offering supervised recreational snorkelling excursions. This International Standard applies to activities that will include participants being taken into an open water environment. It does not apply to activities that are exclusively conducted in a confined water environment, e. g. pools. This International Standard also specifies particular conditions under